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West Coast Haida Gwaii - northern half

Forecast

Marine Forecast

Issued 04:00 AM PDT 17 May 2026

Today Tonight and Monday.

Wind south 10 to 20 knots increasing to southeast 25 to 30 this morning then diminishing to west 15 near midnight. Wind northwest 10 to 20 Monday.

Rain today tonight and Monday morning.

Waves

Issued 04:00 AM PDT 17 May 2026
Today Tonight and Monday. Seas 1 to 2 metres building to 2 to 3 near noon and to 3 to 4 late this evening. Seas subsiding to 2 to 3 Monday morning.

Extended Forecast

Issued 04:00 AM PDT 17 May 2026
Tuesday Wind west 15 knots.
Wednesday Wind southeast 20 to 30 knots diminishing to westerly 10 to 20 late in the day.
Thursday Wind northwest 15 knots.

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Weather Conditions

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Map of Pacific - North Coast marine weather areas Masset Municipal Airport South Moresby - 46147 Bonilla Island Bella Coola Airport North Hecate Strait - 46183 Bella Bella Airport North Nomad - 46184 Sandspit Airport South Hecate Strait - 46185 Rose Spit Nanakwa Shoal - 46181 Langara Island Kindakun Rocks West Sea Otter - 46204 Cape St.James West Dixon Entrance - 46205 Sartine Island West Moresby - 46208 East Dellwood - 46207 Middle Nomad - 46004 South Nomad - 46036 Cathedral Point Prince Rupert Airport Lucy Islands Lightstation Holland Rock Dixon Entrance Central - 46145 Grey Islet Cumshewa Island
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land station Land Station
Ice Conditions

There is no ice forecast issued for this area.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 4:00 AM PDT 17 May 2026 Today Tonight and Monday At 4:00 a.m. PDT today ridge located on a line north-south over
Haida Gwaii.
By 4:00 p.m. PDT today ridge located from the North Coast to
Explorer.

At 4:00 a.m. PDT today trough located west of Bowie.
By 9:30 p.m. PDT tonight trough located on a line north-south
over Bowie.

Marine Weather Statement

Issued 3:14 AM PDT 17 May 2026 An incoming trough over northern waters will generate southeasterly
gales over Dixon Entrance East and northern sections of Hecate Strait
beginning this evening. Winds will weaken early Monday morning.

Pacific - North Coast Area

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